Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2011	Oct. 01, 2010
Consolidated Balance Sheets
Preferred stock, par value	$ 1	$ 1
Preferred stock, authorized	1,000,000	1,000,000
Preferred stock, issued	0	0
Preferred stock, outstanding	0	0
Common stock, par value	$ 1	$ 1
Common stock, authorized	240,000,000	240,000,000
Common stock, issued	127,784,884	125,909,073
Common stock, outstanding	127,784,884	125,909,073